<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <meta http-equiv="X-UA-Compatible" content="ie=edge" />
        <title>09.等高布局</title>
        <style>
            * {
                margin: 0;
                padding: 0;
                border: 0;
                list-style: none;
            }
            .clearfix:before,
            .clearfix:after {
                display: table;
                content: '';
            }
            .clearfix:after {
                clear: both;
            }
            .clearfix {
                *zoom: 1;
            }
            .fl {
                float: left;
            }
            .fr {
                float: right;
            }
            .wrap {
                width: 600px;
                margin: 30px auto;
                overflow: hidden;
            }
            .wrap .left {
                width: 200px;
                background-color: green;
                padding-bottom: 10000px;
                margin-bottom: -10000px;
            }
            .wrap .right {
                width: 400px;
                background-color: blue;
                padding-bottom: 10000px;
                margin-bottom: -10000px;
            }
        </style>
    </head>
    <body>
        <div class="wrap clearfix">
            <div class="left fl">
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
                &nbsp;&nbsp;我是小凯凯<br />
            </div>
            <div class="right fl">
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
                &nbsp;&nbsp;我是小宇宇<br />
            </div>
        </div>
    </body>
</html>
